package com.swu.service;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.swu.dao.UserDao;
import com.swu.model.User;

@Service("userService")
public class UserServiceImpl implements UserService{
    
	@Resource
	private UserDao userDao;
	
	public User selectUserById(Integer userId){
		return userDao.selectUserById(userId);
	}
}
